Re: Addendum to "Schematics for building a broad band frequency jammer"
From: Mark Zenier (mzenier_at_eskimo.com)
Date: 09/19/04
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Date: Sun, 19 Sep 2004 18:54:43 GMT
In article <cdupk0pv24pfma6nsll9b9verigu74qvl9@4ax.com>,
Meat-->Plow <Meat@petitmorte.net> wrote:
>I've seen those things in -kit- form. Some with stereo
>output. 9 volts keeps the power under the legal limit but
>crank it up to 15 and it doubles. I set up one for a guy who
>had a drive-in restaurant. He had a 50's theme and wanted to
>broadcast 50's music for the drive in customers. Worked
>pretty decent once I found a spot that had no other local
>stations.
Legal on the FM band is about 30 nanowatts.
47 CFR 15.239 "shall not exceed 250 microvolts/meter at 3 meters".
Mark Zenier mzenier@eskimo.com Washington State resident
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